Withering is used to remove excess water from the leaves and allows a very slight amount of oxidation. The process is also important in promoting the breakdown of leaf proteins into free amino acids and increase the availability of freed caffeine, both which change the taste of the tea.
Odhisha is the largest manganese producing state of India. Odhisha’s manganese reserves constitute 44% of the total reserves and produces 37% of the total manganese ore in India.